Product Name: Welded duplex stainless steel pipeMaterial: ASTM A928M-UNS S31803Size: 24″Thickness: SCH10SEnds: BWHeat Treatment: SolutionManufacture Standard: ASME A928MRaw Material: ASTM A240 S31803Inspection: X-ray + Hydrostatic testMarking: Manufacturer’s trade mark, material, NPS, pipe sch, heat number, standardPacking: Plastic woven bag packing with plastic caps at both endsHS Code: 730531
S32205 of ASTM A276 – Stainless Steel Bars and Shapes Scope of ASTM A276This specification covers hot-finished or cold-finished bars except bars for reforging (Note 1). It includes rounds,squares, and hexagons, and hot-rolled or extruded shapes, such as angles, tees, and channels in the more commonly used types of stainless steels. The free-machining types (Note…
The customer’s drawing is a welded part, we think it is better to make an integral flange, no weld, but also save the cost of secondary heat treatment. After communication with the customer, the customer changed the drawing and changed the duplex stainless steel welding part into an integral forged long weld neck flange. Customer’s…
ASTM A182 – Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High Temperature Service Grade: F44 (austenitic stainless steel)UNS number： S31254 Chemical Requirements, %C: ≤0.020Mn: ≤1.00P: ≤0.030S: ≤0.010Si: ≤0.80Ni: 17.5-18.5Cr: 19.5-20.5Mo: 6.0-6.5Cu: 0.50-1.00N: 0.18-0.22 Heat treatmentSolution treat and quench, ≥1150°CCooling media, liquidQuenching cool below 260℃ Tensile RequirementsTensile…
ASTM A182 – Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High Temperature Service Grade: F53 (ferritic-austenitic stainless steel)UNS number: S32750 Chemical Requirements, %C: ≤0.030Mn: ≤1.20P: ≤0.035S: ≤0.020Si: ≤0.80Cr: 24.0-26.0Ni: 6.0-8.0Mo: 3.0-5.0N: 0.24-0.32Cu: ≤0.50 Heat treatmentSolution treat and quench, ≥1025 °CCooling media, liquidQuenching cool below 260℃ Tensile…
MPS = Manufacturing procedure specification ( For the following information, refer to ISO 15590-2 Petroleum and natural gas industries — Factory bends, fittings and flanges for pipeline transportation systems — Part 2: Fittings ) Fittings shall be manufactured in accordance with a documented MPS. If specified by the purchaser, manufacturing shall not proceed until the…
June 14-16, 2023 Tube China Shanghai New International Expo Center Our company was an exhibitor in 2018. We have no plans to participate in the exhibition this year, but we will still be there to visit. Meet old friends and make new ones. Contact me: Sam Cui +86 1303 1891 590
Duplex steel forgings customized as per drawing, A 182 F53 super duplex steel flange forgings, NB/T 47010 S25073 pressure vessel forgings The Chinese brand of Super Duplex steel 2507 is 022Cr25Ni7Mo4N, which is a better duplex steel material than 2205. The forgings are filter base flanges requiring surfacing alloy 33 with a thickness of 4mm.
The Chilean customer purchased the following materials from us at the end of April, and the goods can be delivered now. PIPE, WELDED, ASTM A790 S32205, 28″ SCH10, L=1900MM, 1 piece REDUCER, ASTM A815 S32205 28″*18″ THK:7.11MM, 1 piece All welds are automatically welded and X-ray inspected. We know how to pack air cargo to…
We have just manufactured the following duplex stainless steel flanges for our customer in Zhuhai ASME B16.5 standared with material of A182 F60 WN flanges Product Name：weld neck flange Material：ASTM A182 F60(S32205) Size：6″ & 4″ Pressure Class: CLASS150 Flange Face：RF hickness：SCH40S & SCH10S Ends: BW Heat Treatment：Solution + Quenching in water Manufacture Standard：ASME B16.5 Raw…